1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "audio_hdi_fuzzer_common.h"
16 #include "securec.h"
17 #include "audiocreatecaptureattrs_fuzzer.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioCreateCaptureAttrsFuzzTest(const uint8_t * data,size_t size)22 bool AudioCreateCaptureAttrsFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *manager = nullptr;
26 int32_t ret = GetManager(manager);
27 if (ret < 0 || manager == nullptr) {
28 HDF_LOGE("%{public}s: GetManager failed \n", __func__);
29 return false;
30 }
31 struct AudioAdapter *attrsFuzzAdapter = nullptr;
32 struct AudioPort *attrsFuzzCapturePort = nullptr;
33 ret = GetLoadAdapter(manager, &attrsFuzzAdapter, attrsFuzzCapturePort);
34 if (ret < 0 || attrsFuzzAdapter == nullptr || attrsFuzzCapturePort == nullptr) {
35 HDF_LOGE("%{public}s: GetLoadAdapter failed \n", __func__);
36 return false;
37 }
38 struct AudioDeviceDescriptor devDesc = {};
39 InitDevDesc(devDesc, attrsFuzzCapturePort->portId, PIN_IN_MIC);
40 struct AudioCapture *capture = nullptr;
41 struct AudioSampleAttributes attrsFuzz = {};
42 int32_t copySize = sizeof(attrsFuzz) > size ? size : sizeof(attrsFuzz);
43 if (memcpy_s((void *)&attrsFuzz, sizeof(attrsFuzz), data, copySize) != 0) {
44 return false;
45 }
46 ret = attrsFuzzAdapter->CreateCapture(attrsFuzzAdapter, &devDesc, &attrsFuzz, &capture);
47 if (ret == HDF_SUCCESS) {
48 result = true;
49 }
50 attrsFuzzAdapter->DestroyCapture(attrsFuzzAdapter, capture);
51 manager->UnloadAdapter(manager, attrsFuzzAdapter);
52 return result;
53 }
54 }
55 }
56
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
58 {
59 OHOS::Audio::AudioCreateCaptureAttrsFuzzTest(data, size);
60 return 0;
61 }